TEA6880 Philips Semiconductors, TEA6880 Datasheet - Page 55

• Manufacturer Part Number: TEA6880
• Description: Up-level Car radio Analog Signal Processor CASP
• Manufacturer: Philips Semiconductors

Philips Semiconductors
11.11 Write mode: subaddress 7H
Table 44 Format of data byte Loudness control (LOUD)
Table 45 Description of LOUD bits
Table 46 Attenuation of loudness block
2000 May 08
Up-level Car radio Analog Signal
Processor (CASP)
ATTENUATION (dB)
LOFF
BIT
7
7
6
5
4
3
2
1
0
20
20
0
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
(1)
(1)
SYMBOL
LOFF
LSN4
LSN3
LSN2
LSN1
LSN0
6
Loudness switch control. If LOFF = 0, then the loudness switch is on. If LOFF = 1,
then loudness switch is off.
These 2 bits are not used, each must be set to logic 0.
Loudness control. These 5 bits determine the attenuation of the loudness block, see
Table 46.
LSN4
5
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
LSN4
4
LSN3
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
55
LSN3
3
DESCRIPTION
LSN2
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
LSN2
2
LSN1
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
LSN1
1
Product specification
TEA6880H
LSN0
LSN0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0